T.F. Torrance Theological Fellowship: Research organization devoted to the exploration, development, and dissemination of the theology of Thomas F. Torrance.
The Center for Barth Studies: An essential provider of information, resources, events, and programs related to the life and work of the Swiss Reformed theologian Karl Barth.
Reformanda Initiative: An organization that exists to identify, unite, equip, and resource evangelical leaders to understand Roman Catholic theology and practice, to educate the evangelical Church, and to communicate the Gospel.
Vatican Files: Website of Italian theologian and pastor Leonardo De Chirico who provides incisive analyses of the latest developments in Roman Catholicism.
Bearded Gospel Men: Enough said.